A. Dinesh Kumar, Mishra, A.K., M. Vasuki, Mbonigaba Celestin, B. Mohamed Harif, Lloyd Zulu and Shila Mishra 2026. Statistical Methods for Analyzing Supplier Performance and Evaluating Vendor Reliability in Procurement. Journal of Advanced Research in Operational and Marketing Management. 9, 2 (Jul. 2026), 127-166.